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Merge pull request #1256 from lheckemann/doc-png
Do not fail silently when background is not PNG
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@ -97,6 +97,14 @@ int main(int argc, const char **argv) {
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if (!image) {
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sway_abort("Failed to read background image.");
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}
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if (cairo_surface_status(image) != CAIRO_STATUS_SUCCESS) {
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sway_abort("Failed to read background image: %s."
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#ifndef WITH_GDK_PIXBUF
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"\nSway was compiled without gdk_pixbuf support, so only"
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"\nPNG images can be loaded. This is the likely cause."
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#endif //WITH_GDK_PIXBUF
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, cairo_status_to_string(cairo_surface_status(image)));
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}
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double width = cairo_image_surface_get_width(image);
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double height = cairo_image_surface_get_height(image);
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